Course
21,1 km21.1 km
10 km10 km
5 km5 km
1 km1 km
Key dates
- ★Race daySeptember 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
A half marathon on Longueuil's South Shore, across the St. Lawrence River from Montreal. The event runs 5K, 10K, and half marathon distances together on the same day, plus a 1K kids' race.
Your next race, seen from above.
Save Demi-marathon de Longueuil to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Demi-marathon de Longueuil to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.